N2 + O2 —> 2NO b) A student injects N2(g)and O2(g) into a previously evacuated, rigid 10.0L vessel and raises the temperature of the vessel to 500K. At this temperature the
initial pressures of N2(g) is 7.0 atm and 5.50 atm, respectively. The system is allowed to reach equilibrium. The partial pressure of NO(g) at equilibrium is 3.00
atm. Calculate the partial pressures at equilibrium for N2(e) and O2(g)

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Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next

What are the major types of a chemical compound